1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License.  See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1996, 99 Ralf Baechle
7 * Copyright (C) 2000, 2002  Maciej W. Rozycki
8 * Copyright (C) 1990, 1999 by Silicon Graphics, Inc.
9 */
10#ifndef _ASM_MACH_IP27_SPACES_H
11#define _ASM_MACH_IP27_SPACES_H
12
13/*
14 * IP27 uses the R10000's uncached attribute feature.  Attribute 3 selects
15 * uncached memory addressing.
16 */
17
18#define HSPEC_BASE		0x9000000000000000
19#define IO_BASE			0x9200000000000000
20#define MSPEC_BASE		0x9400000000000000
21#define UNCAC_BASE		0x9600000000000000
22
23#define TO_MSPEC(x)		(MSPEC_BASE | ((x) & TO_PHYS_MASK))
24#define TO_HSPEC(x)		(HSPEC_BASE | ((x) & TO_PHYS_MASK))
25
26#define HIGHMEM_START		(~0UL)
27
28#include <asm/mach-generic/spaces.h>
29
30#endif /* _ASM_MACH_IP27_SPACES_H */
31